4-Nitrophenyl β-D-galactopyranoside
Also known as: p-Nitrophenyl β-D-galactopyranoside, PNPG, p-Nitrophenyl β-D-galactoside, 4-Nitrophenyl β-D-galactoside, β-D-Galactopyranoside, 4-nitrophenyl
4-Nitrophenyl β-D-galactopyranoside (CAS 3150-24-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H15NO8 and a molecular weight of 301.249 g/mol. Key properties include a melting point of 180-184ºC, a boiling point of 582.2±50.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 305.9±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3150-24-1
- Jingsj CID
- J-12974-3
- Molecular Formula
- C12H15NO8
- Molecular Weight
- 301.249 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 180-184ºC |
|---|---|
| Boiling Point | 582.2±50.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 305.9±30.1 °C |
| Exact Mass | 301.079773 |
| PSA | 145.20000 |
| LogP | -0.55 |
| Vapor Pressure | 0.0±1.7 mmHg at 25°C |
| Refractive Index | 1.648 |
Frequently Asked Questions
What is the CAS number of 4-Nitrophenyl β-D-galactopyranoside?
The CAS number of 4-Nitrophenyl β-D-galactopyranoside is 3150-24-1.
What are the molecular formula and molecular weight of 4-Nitrophenyl β-D-galactopyranoside?
4-Nitrophenyl β-D-galactopyranoside has molecular formula C12H15NO8 and molecular weight 301.249 g/mol.
What are the upstream and downstream products of 4-Nitrophenyl β-D-galactopyranoside?
For 4-Nitrophenyl β-D-galactopyranoside, Upstream Products: 4-Nitrophenyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside, D-(+)-Cellobiose, 4-Nitrophenyl 2,3,4,6-tetra-O-acetyl-α-D-galactopyranoside; Downstream Products: 4-Nitrophenyl 2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-β-D-glucopyranoside, 4-Aminophenyl β-D-Galactopyranoside, Galacto-N-biose.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Nitrophenyl β-D-galactopyranoside (CAS 3150-24-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12974-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.